ash/shell/window_type_launcher.cc - platform/external/chromium_org - Git at Google

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #include "ash/shell/window_type_launcher.h"

 #include "ash/root_window_controller.h"
 #include "ash/screensaver/screensaver_view.h"
 #include "ash/session_state_delegate.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/shell/example_factory.h"
 #include "ash/shell/panel_window.h"
 #include "ash/shell/toplevel_window.h"
 #include "ash/shell_delegate.h"
 #include "ash/shell_window_ids.h"
 #include "ash/system/status_area_widget.h"
 #include "ash/system/web_notification/web_notification_tray.h"
 #include "base/bind.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "content/public/browser/browser_thread.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
 #include "ui/compositor/layer.h"
 #include "ui/gfx/canvas.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification_types.h"
 #include "ui/views/controls/button/label_button.h"
 #include "ui/views/controls/menu/menu_item_view.h"
 #include "ui/views/controls/menu/menu_runner.h"
 #include "ui/views/corewm/shadow_types.h"
 #include "ui/views/examples/examples_window_with_content.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/test/child_modal_window.h"
 #include "ui/views/widget/widget.h"

 using views::MenuItemView;
 using views::MenuRunner;

 namespace ash {
 namespace shell {

 namespace {

 SkColor g_colors[] = { SK_ColorRED,
                        SK_ColorYELLOW,
                        SK_ColorBLUE,
                        SK_ColorGREEN };
 int g_color_index = 0;

 class ModalWindow : public views::WidgetDelegateView,
                     public views::ButtonListener {
  public:
   explicit ModalWindow(ui::ModalType modal_type)
       : modal_type_(modal_type),
         color_(g_colors[g_color_index]),
         open_button_(new views::LabelButton(this, ASCIIToUTF16("Moar!"))) {
     ++g_color_index %= arraysize(g_colors);
     open_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
     AddChildView(open_button_);
   }
   virtual ~ModalWindow() {
   }

   static void OpenModalWindow(aura::Window* parent, ui::ModalType modal_type) {
     views::Widget* widget =
         views::Widget::CreateWindowWithParent(new ModalWindow(modal_type),
                                               parent);
     widget->GetNativeView()->SetName("ModalWindow");
     widget->Show();
   }

   // Overridden from views::View:
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE {
     canvas->FillRect(GetLocalBounds(), color_);
   }
   virtual gfx::Size GetPreferredSize() OVERRIDE {
     return gfx::Size(200, 200);
   }
   virtual void Layout() OVERRIDE {
     gfx::Size open_ps = open_button_->GetPreferredSize();
     gfx::Rect local_bounds = GetLocalBounds();
     open_button_->SetBounds(
         5, local_bounds.bottom() - open_ps.height() - 5,
         open_ps.width(), open_ps.height());
   }

   // Overridden from views::WidgetDelegate:
   virtual views::View* GetContentsView() OVERRIDE {
     return this;
   }
   virtual bool CanResize() const OVERRIDE {
     return true;
   }
   virtual base::string16 GetWindowTitle() const OVERRIDE {
     return ASCIIToUTF16("Modal Window");
   }
   virtual ui::ModalType GetModalType() const OVERRIDE {
     return modal_type_;
   }

   // Overridden from views::ButtonListener:
   virtual void ButtonPressed(views::Button* sender,
                              const ui::Event& event) OVERRIDE {
     DCHECK(sender == open_button_);
     OpenModalWindow(GetWidget()->GetNativeView(), modal_type_);
   }

  private:
   ui::ModalType modal_type_;
   SkColor color_;
   views::LabelButton* open_button_;

   DISALLOW_COPY_AND_ASSIGN(ModalWindow);
 };

 class NonModalTransient : public views::WidgetDelegateView {
  public:
   NonModalTransient()
       : color_(g_colors[g_color_index]) {
     ++g_color_index %= arraysize(g_colors);
   }
   virtual ~NonModalTransient() {
   }

   static void OpenNonModalTransient(aura::Window* parent) {
     views::Widget* widget =
         views::Widget::CreateWindowWithParent(new NonModalTransient, parent);
     widget->GetNativeView()->SetName("NonModalTransient");
     widget->Show();
   }

   static void ToggleNonModalTransient(aura::Window* parent) {
     if (!non_modal_transient_) {
       non_modal_transient_ =
           views::Widget::CreateWindowWithParent(new NonModalTransient, parent);
       non_modal_transient_->GetNativeView()->SetName("NonModalTransient");
     }
     if (non_modal_transient_->IsVisible())
       non_modal_transient_->Hide();
     else
       non_modal_transient_->Show();
   }

   // Overridden from views::View:
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE {
     canvas->FillRect(GetLocalBounds(), color_);
   }
   virtual gfx::Size GetPreferredSize() OVERRIDE {
     return gfx::Size(250, 250);
   }

   // Overridden from views::WidgetDelegate:
   virtual views::View* GetContentsView() OVERRIDE {
     return this;
   }
   virtual bool CanResize() const OVERRIDE {
     return true;
   }
   virtual base::string16 GetWindowTitle() const OVERRIDE {
     return ASCIIToUTF16("Non-Modal Transient");
   }
   virtual void DeleteDelegate() OVERRIDE {
     if (GetWidget() == non_modal_transient_)
       non_modal_transient_ = NULL;

     delete this;
   }

  private:
   SkColor color_;

   static views::Widget* non_modal_transient_;

   DISALLOW_COPY_AND_ASSIGN(NonModalTransient);
 };

 // static
 views::Widget* NonModalTransient::non_modal_transient_ = NULL;

 void AddViewToLayout(views::GridLayout* layout, views::View* view) {
   layout->StartRow(0, 0);
   layout->AddView(view);
   layout->AddPaddingRow(0, 5);
 }

 }  // namespace

 void InitWindowTypeLauncher() {
   views::Widget* widget =
       views::Widget::CreateWindowWithContextAndBounds(
           new WindowTypeLauncher,
           Shell::GetPrimaryRootWindow(),
           gfx::Rect(120, 150, 300, 410));
   widget->GetNativeView()->SetName("WindowTypeLauncher");
   views::corewm::SetShadowType(widget->GetNativeView(),
                                views::corewm::SHADOW_TYPE_RECTANGULAR);
   widget->Show();
 }

 WindowTypeLauncher::WindowTypeLauncher()
     : create_button_(new views::LabelButton(
           this, ASCIIToUTF16("Create Window"))),
       panel_button_(new views::LabelButton(
           this, ASCIIToUTF16("Create Panel"))),
       create_nonresizable_button_(new views::LabelButton(
           this, ASCIIToUTF16("Create Non-Resizable Window"))),
       bubble_button_(new views::LabelButton(
           this, ASCIIToUTF16("Create Pointy Bubble"))),
       lock_button_(new views::LabelButton(
           this, ASCIIToUTF16("Lock Screen"))),
       widgets_button_(new views::LabelButton(
           this, ASCIIToUTF16("Show Example Widgets"))),
       system_modal_button_(new views::LabelButton(
           this, ASCIIToUTF16("Open System Modal Window"))),
       window_modal_button_(new views::LabelButton(
           this, ASCIIToUTF16("Open Window Modal Window"))),
       child_modal_button_(new views::LabelButton(
           this, ASCIIToUTF16("Open Child Modal Window"))),
       transient_button_(new views::LabelButton(
           this, ASCIIToUTF16("Open Non-Modal Transient Window"))),
       examples_button_(new views::LabelButton(
           this, ASCIIToUTF16("Open Views Examples Window"))),
       show_hide_window_button_(new views::LabelButton(
           this, ASCIIToUTF16("Show/Hide a Window"))),
       show_screensaver_(new views::LabelButton(
           this, ASCIIToUTF16("Show the Screensaver [for 5 seconds]"))),
       show_web_notification_(new views::LabelButton(
           this, ASCIIToUTF16("Show a web/app notification"))) {
   create_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   panel_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   create_nonresizable_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   bubble_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   lock_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   widgets_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   system_modal_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   window_modal_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   child_modal_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   transient_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   examples_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   show_hide_window_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   show_screensaver_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
   show_web_notification_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);

   views::GridLayout* layout = new views::GridLayout(this);
   layout->SetInsets(5, 5, 5, 5);
   SetLayoutManager(layout);
   views::ColumnSet* column_set = layout->AddColumnSet(0);
   column_set->AddColumn(views::GridLayout::LEADING,
                         views::GridLayout::CENTER,
                         0,
                         views::GridLayout::USE_PREF,
                         0,
                         0);
   AddViewToLayout(layout, create_button_);
   AddViewToLayout(layout, panel_button_);
   AddViewToLayout(layout, create_nonresizable_button_);
   AddViewToLayout(layout, bubble_button_);
   AddViewToLayout(layout, lock_button_);
   AddViewToLayout(layout, widgets_button_);
   AddViewToLayout(layout, system_modal_button_);
   AddViewToLayout(layout, window_modal_button_);
   AddViewToLayout(layout, child_modal_button_);
   AddViewToLayout(layout, transient_button_);
   AddViewToLayout(layout, examples_button_);
   AddViewToLayout(layout, show_hide_window_button_);
   AddViewToLayout(layout, show_screensaver_);
   AddViewToLayout(layout, show_web_notification_);
   set_context_menu_controller(this);
 }

 WindowTypeLauncher::~WindowTypeLauncher() {
 }

 void WindowTypeLauncher::OnPaint(gfx::Canvas* canvas) {
   canvas->FillRect(GetLocalBounds(), SK_ColorWHITE);
 }

 bool WindowTypeLauncher::OnMousePressed(const ui::MouseEvent& event) {
   // Overridden so we get OnMouseReleased and can show the context menu.
   return true;
 }

 views::View* WindowTypeLauncher::GetContentsView() {
   return this;
 }

 bool WindowTypeLauncher::CanResize() const {
   return true;
 }

 base::string16 WindowTypeLauncher::GetWindowTitle() const {
   return ASCIIToUTF16("Examples: Window Builder");
 }

 bool WindowTypeLauncher::CanMaximize() const {
   return true;
 }

 void WindowTypeLauncher::ButtonPressed(views::Button* sender,
                                        const ui::Event& event) {
   if (sender == create_button_) {
     ToplevelWindow::CreateParams params;
     params.can_resize = true;
     params.can_maximize = true;
     ToplevelWindow::CreateToplevelWindow(params);
   } else if (sender == panel_button_) {
     PanelWindow::CreatePanelWindow(gfx::Rect());
   } else if (sender == create_nonresizable_button_) {
     ToplevelWindow::CreateToplevelWindow(ToplevelWindow::CreateParams());
   } else if (sender == bubble_button_) {
     CreatePointyBubble(sender);
   } else if (sender == lock_button_) {
     Shell::GetInstance()->session_state_delegate()->LockScreen();
   } else if (sender == widgets_button_) {
     CreateWidgetsWindow();
   } else if (sender == system_modal_button_) {
     ModalWindow::OpenModalWindow(GetWidget()->GetNativeView(),
                                  ui::MODAL_TYPE_SYSTEM);
   } else if (sender == window_modal_button_) {
     ModalWindow::OpenModalWindow(GetWidget()->GetNativeView(),
                                  ui::MODAL_TYPE_WINDOW);
   } else if (sender == child_modal_button_) {
     views::test::CreateChildModalParent(
         GetWidget()->GetNativeView()->GetRootWindow());
   } else if (sender == transient_button_) {
     NonModalTransient::OpenNonModalTransient(GetWidget()->GetNativeView());
   } else if (sender == show_hide_window_button_) {
     NonModalTransient::ToggleNonModalTransient(GetWidget()->GetNativeView());
   } else if (sender == show_screensaver_) {
     ash::ShowScreensaver(GURL("http://www.google.com"));
     content::BrowserThread::PostDelayedTask(content::BrowserThread::UI,
                                             FROM_HERE,
                                             base::Bind(&ash::CloseScreensaver),
                                             base::TimeDelta::FromSeconds(5));

   } else if (sender == show_web_notification_) {
     scoped_ptr<message_center::Notification> notification;
     notification.reset(new message_center::Notification(
         message_center::NOTIFICATION_TYPE_SIMPLE,
         "id0",
         ASCIIToUTF16("Test Shell Web Notification"),
         ASCIIToUTF16("Notification message body."),
         gfx::Image(),
         ASCIIToUTF16("www.testshell.org"),
         message_center::NotifierId(
             message_center::NotifierId::APPLICATION, "test-id"),
         message_center::RichNotificationData(),
         NULL /* delegate */));

     ash::Shell::GetPrimaryRootWindowController()->shelf()->status_area_widget()
         ->web_notification_tray()->message_center()
         ->AddNotification(notification.Pass());
   } else if (sender == examples_button_) {
     views::examples::ShowExamplesWindowWithContent(
         views::examples::DO_NOTHING_ON_CLOSE,
         Shell::GetInstance()->delegate()->GetActiveBrowserContext(),
         NULL);
   }
 }

 void WindowTypeLauncher::ExecuteCommand(int id, int event_flags) {
   switch (id) {
     case COMMAND_NEW_WINDOW:
       InitWindowTypeLauncher();
       break;
     case COMMAND_TOGGLE_FULLSCREEN:
       GetWidget()->SetFullscreen(!GetWidget()->IsFullscreen());
       break;
     default:
       break;
   }
 }

 void WindowTypeLauncher::ShowContextMenuForView(
     views::View* source,
     const gfx::Point& point,
     ui::MenuSourceType source_type) {
   MenuItemView* root = new MenuItemView(this);
   root->AppendMenuItem(COMMAND_NEW_WINDOW,
                        ASCIIToUTF16("New Window"),
                        MenuItemView::NORMAL);
   root->AppendMenuItem(COMMAND_TOGGLE_FULLSCREEN,
                        ASCIIToUTF16("Toggle FullScreen"),
                        MenuItemView::NORMAL);
   // MenuRunner takes ownership of root.
   menu_runner_.reset(new MenuRunner(root));
   if (menu_runner_->RunMenuAt(GetWidget(), NULL,
         gfx::Rect(point, gfx::Size()),
         MenuItemView::TOPLEFT,
         source_type,
         MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU) ==
         MenuRunner::MENU_DELETED)
     return;
 }

 }  // namespace shell
 }  // namespace ash
	// Copyright (c) 2012 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#include "ash/shell/window_type_launcher.h"

	#include "ash/root_window_controller.h"
	#include "ash/screensaver/screensaver_view.h"
	#include "ash/session_state_delegate.h"
	#include "ash/shelf/shelf_widget.h"
	#include "ash/shell.h"
	#include "ash/shell/example_factory.h"
	#include "ash/shell/panel_window.h"
	#include "ash/shell/toplevel_window.h"
	#include "ash/shell_delegate.h"
	#include "ash/shell_window_ids.h"
	#include "ash/system/status_area_widget.h"
	#include "ash/system/web_notification/web_notification_tray.h"
	#include "base/bind.h"
	#include "base/strings/utf_string_conversions.h"
	#include "base/time/time.h"
	#include "content/public/browser/browser_thread.h"
	#include "ui/aura/root_window.h"
	#include "ui/aura/window.h"
	#include "ui/compositor/layer.h"
	#include "ui/gfx/canvas.h"
	#include "ui/message_center/message_center.h"
	#include "ui/message_center/notification_types.h"
	#include "ui/views/controls/button/label_button.h"
	#include "ui/views/controls/menu/menu_item_view.h"
	#include "ui/views/controls/menu/menu_runner.h"
	#include "ui/views/corewm/shadow_types.h"
	#include "ui/views/examples/examples_window_with_content.h"
	#include "ui/views/layout/grid_layout.h"
	#include "ui/views/test/child_modal_window.h"
	#include "ui/views/widget/widget.h"

	using views::MenuItemView;
	using views::MenuRunner;

	namespace ash {
	namespace shell {

	namespace {

	SkColor g_colors[] = { SK_ColorRED,
	SK_ColorYELLOW,
	SK_ColorBLUE,
	SK_ColorGREEN };
	int g_color_index = 0;

	class ModalWindow : public views::WidgetDelegateView,
	public views::ButtonListener {
	public:
	explicit ModalWindow(ui::ModalType modal_type)
	: modal_type_(modal_type),
	color_(g_colors[g_color_index]),
	open_button_(new views::LabelButton(this, ASCIIToUTF16("Moar!"))) {
	++g_color_index %= arraysize(g_colors);
	open_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	AddChildView(open_button_);
	}
	virtual ~ModalWindow() {
	}

	static void OpenModalWindow(aura::Window* parent, ui::ModalType modal_type) {
	views::Widget* widget =
	views::Widget::CreateWindowWithParent(new ModalWindow(modal_type),
	parent);
	widget->GetNativeView()->SetName("ModalWindow");
	widget->Show();
	}

	// Overridden from views::View:
	virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE {
	canvas->FillRect(GetLocalBounds(), color_);
	}
	virtual gfx::Size GetPreferredSize() OVERRIDE {
	return gfx::Size(200, 200);
	}
	virtual void Layout() OVERRIDE {
	gfx::Size open_ps = open_button_->GetPreferredSize();
	gfx::Rect local_bounds = GetLocalBounds();
	open_button_->SetBounds(
	5, local_bounds.bottom() - open_ps.height() - 5,
	open_ps.width(), open_ps.height());
	}

	// Overridden from views::WidgetDelegate:
	virtual views::View* GetContentsView() OVERRIDE {
	return this;
	}
	virtual bool CanResize() const OVERRIDE {
	return true;
	}
	virtual base::string16 GetWindowTitle() const OVERRIDE {
	return ASCIIToUTF16("Modal Window");
	}
	virtual ui::ModalType GetModalType() const OVERRIDE {
	return modal_type_;
	}

	// Overridden from views::ButtonListener:
	virtual void ButtonPressed(views::Button* sender,
	const ui::Event& event) OVERRIDE {
	DCHECK(sender == open_button_);
	OpenModalWindow(GetWidget()->GetNativeView(), modal_type_);
	}

	private:
	ui::ModalType modal_type_;
	SkColor color_;
	views::LabelButton* open_button_;

	DISALLOW_COPY_AND_ASSIGN(ModalWindow);
	};

	class NonModalTransient : public views::WidgetDelegateView {
	public:
	NonModalTransient()
	: color_(g_colors[g_color_index]) {
	++g_color_index %= arraysize(g_colors);
	}
	virtual ~NonModalTransient() {
	}

	static void OpenNonModalTransient(aura::Window* parent) {
	views::Widget* widget =
	views::Widget::CreateWindowWithParent(new NonModalTransient, parent);
	widget->GetNativeView()->SetName("NonModalTransient");
	widget->Show();
	}

	static void ToggleNonModalTransient(aura::Window* parent) {
	if (!non_modal_transient_) {
	non_modal_transient_ =
	views::Widget::CreateWindowWithParent(new NonModalTransient, parent);
	non_modal_transient_->GetNativeView()->SetName("NonModalTransient");
	}
	if (non_modal_transient_->IsVisible())
	non_modal_transient_->Hide();
	else
	non_modal_transient_->Show();
	}

	// Overridden from views::View:
	virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE {
	canvas->FillRect(GetLocalBounds(), color_);
	}
	virtual gfx::Size GetPreferredSize() OVERRIDE {
	return gfx::Size(250, 250);
	}

	// Overridden from views::WidgetDelegate:
	virtual views::View* GetContentsView() OVERRIDE {
	return this;
	}
	virtual bool CanResize() const OVERRIDE {
	return true;
	}
	virtual base::string16 GetWindowTitle() const OVERRIDE {
	return ASCIIToUTF16("Non-Modal Transient");
	}
	virtual void DeleteDelegate() OVERRIDE {
	if (GetWidget() == non_modal_transient_)
	non_modal_transient_ = NULL;

	delete this;
	}

	private:
	SkColor color_;

	static views::Widget* non_modal_transient_;

	DISALLOW_COPY_AND_ASSIGN(NonModalTransient);
	};

	// static
	views::Widget* NonModalTransient::non_modal_transient_ = NULL;

	void AddViewToLayout(views::GridLayout* layout, views::View* view) {
	layout->StartRow(0, 0);
	layout->AddView(view);
	layout->AddPaddingRow(0, 5);
	}

	} // namespace

	void InitWindowTypeLauncher() {
	views::Widget* widget =
	views::Widget::CreateWindowWithContextAndBounds(
	new WindowTypeLauncher,
	Shell::GetPrimaryRootWindow(),
	gfx::Rect(120, 150, 300, 410));
	widget->GetNativeView()->SetName("WindowTypeLauncher");
	views::corewm::SetShadowType(widget->GetNativeView(),
	views::corewm::SHADOW_TYPE_RECTANGULAR);
	widget->Show();
	}

	WindowTypeLauncher::WindowTypeLauncher()
	: create_button_(new views::LabelButton(
	this, ASCIIToUTF16("Create Window"))),
	panel_button_(new views::LabelButton(
	this, ASCIIToUTF16("Create Panel"))),
	create_nonresizable_button_(new views::LabelButton(
	this, ASCIIToUTF16("Create Non-Resizable Window"))),
	bubble_button_(new views::LabelButton(
	this, ASCIIToUTF16("Create Pointy Bubble"))),
	lock_button_(new views::LabelButton(
	this, ASCIIToUTF16("Lock Screen"))),
	widgets_button_(new views::LabelButton(
	this, ASCIIToUTF16("Show Example Widgets"))),
	system_modal_button_(new views::LabelButton(
	this, ASCIIToUTF16("Open System Modal Window"))),
	window_modal_button_(new views::LabelButton(
	this, ASCIIToUTF16("Open Window Modal Window"))),
	child_modal_button_(new views::LabelButton(
	this, ASCIIToUTF16("Open Child Modal Window"))),
	transient_button_(new views::LabelButton(
	this, ASCIIToUTF16("Open Non-Modal Transient Window"))),
	examples_button_(new views::LabelButton(
	this, ASCIIToUTF16("Open Views Examples Window"))),
	show_hide_window_button_(new views::LabelButton(
	this, ASCIIToUTF16("Show/Hide a Window"))),
	show_screensaver_(new views::LabelButton(
	this, ASCIIToUTF16("Show the Screensaver [for 5 seconds]"))),
	show_web_notification_(new views::LabelButton(
	this, ASCIIToUTF16("Show a web/app notification"))) {
	create_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	panel_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	create_nonresizable_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	bubble_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	lock_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	widgets_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	system_modal_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	window_modal_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	child_modal_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	transient_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	examples_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	show_hide_window_button_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	show_screensaver_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);
	show_web_notification_->SetStyle(views::Button::STYLE_NATIVE_TEXTBUTTON);

	views::GridLayout* layout = new views::GridLayout(this);
	layout->SetInsets(5, 5, 5, 5);
	SetLayoutManager(layout);
	views::ColumnSet* column_set = layout->AddColumnSet(0);
	column_set->AddColumn(views::GridLayout::LEADING,
	views::GridLayout::CENTER,
	0,
	views::GridLayout::USE_PREF,
	0,
	0);
	AddViewToLayout(layout, create_button_);
	AddViewToLayout(layout, panel_button_);
	AddViewToLayout(layout, create_nonresizable_button_);
	AddViewToLayout(layout, bubble_button_);
	AddViewToLayout(layout, lock_button_);
	AddViewToLayout(layout, widgets_button_);
	AddViewToLayout(layout, system_modal_button_);
	AddViewToLayout(layout, window_modal_button_);
	AddViewToLayout(layout, child_modal_button_);
	AddViewToLayout(layout, transient_button_);
	AddViewToLayout(layout, examples_button_);
	AddViewToLayout(layout, show_hide_window_button_);
	AddViewToLayout(layout, show_screensaver_);
	AddViewToLayout(layout, show_web_notification_);
	set_context_menu_controller(this);
	}

	WindowTypeLauncher::~WindowTypeLauncher() {
	}

	void WindowTypeLauncher::OnPaint(gfx::Canvas* canvas) {
	canvas->FillRect(GetLocalBounds(), SK_ColorWHITE);
	}

	bool WindowTypeLauncher::OnMousePressed(const ui::MouseEvent& event) {
	// Overridden so we get OnMouseReleased and can show the context menu.
	return true;
	}

	views::View* WindowTypeLauncher::GetContentsView() {
	return this;
	}

	bool WindowTypeLauncher::CanResize() const {
	return true;
	}

	base::string16 WindowTypeLauncher::GetWindowTitle() const {
	return ASCIIToUTF16("Examples: Window Builder");
	}

	bool WindowTypeLauncher::CanMaximize() const {
	return true;
	}

	void WindowTypeLauncher::ButtonPressed(views::Button* sender,
	const ui::Event& event) {
	if (sender == create_button_) {
	ToplevelWindow::CreateParams params;
	params.can_resize = true;
	params.can_maximize = true;
	ToplevelWindow::CreateToplevelWindow(params);
	} else if (sender == panel_button_) {
	PanelWindow::CreatePanelWindow(gfx::Rect());
	} else if (sender == create_nonresizable_button_) {
	ToplevelWindow::CreateToplevelWindow(ToplevelWindow::CreateParams());
	} else if (sender == bubble_button_) {
	CreatePointyBubble(sender);
	} else if (sender == lock_button_) {
	Shell::GetInstance()->session_state_delegate()->LockScreen();
	} else if (sender == widgets_button_) {
	CreateWidgetsWindow();
	} else if (sender == system_modal_button_) {
	ModalWindow::OpenModalWindow(GetWidget()->GetNativeView(),
	ui::MODAL_TYPE_SYSTEM);
	} else if (sender == window_modal_button_) {
	ModalWindow::OpenModalWindow(GetWidget()->GetNativeView(),
	ui::MODAL_TYPE_WINDOW);
	} else if (sender == child_modal_button_) {
	views::test::CreateChildModalParent(
	GetWidget()->GetNativeView()->GetRootWindow());
	} else if (sender == transient_button_) {
	NonModalTransient::OpenNonModalTransient(GetWidget()->GetNativeView());
	} else if (sender == show_hide_window_button_) {
	NonModalTransient::ToggleNonModalTransient(GetWidget()->GetNativeView());
	} else if (sender == show_screensaver_) {
	ash::ShowScreensaver(GURL("http://www.google.com"));
	content::BrowserThread::PostDelayedTask(content::BrowserThread::UI,
	FROM_HERE,
	base::Bind(&ash::CloseScreensaver),
	base::TimeDelta::FromSeconds(5));

	} else if (sender == show_web_notification_) {
	scoped_ptr<message_center::Notification> notification;
	notification.reset(new message_center::Notification(
	message_center::NOTIFICATION_TYPE_SIMPLE,
	"id0",
	ASCIIToUTF16("Test Shell Web Notification"),
	ASCIIToUTF16("Notification message body."),
	gfx::Image(),
	ASCIIToUTF16("www.testshell.org"),
	message_center::NotifierId(
	message_center::NotifierId::APPLICATION, "test-id"),
	message_center::RichNotificationData(),
	NULL /* delegate */));

	ash::Shell::GetPrimaryRootWindowController()->shelf()->status_area_widget()
	->web_notification_tray()->message_center()
	->AddNotification(notification.Pass());
	} else if (sender == examples_button_) {
	views::examples::ShowExamplesWindowWithContent(
	views::examples::DO_NOTHING_ON_CLOSE,
	Shell::GetInstance()->delegate()->GetActiveBrowserContext(),
	NULL);
	}
	}

	void WindowTypeLauncher::ExecuteCommand(int id, int event_flags) {
	switch (id) {
	case COMMAND_NEW_WINDOW:
	InitWindowTypeLauncher();
	break;
	case COMMAND_TOGGLE_FULLSCREEN:
	GetWidget()->SetFullscreen(!GetWidget()->IsFullscreen());
	break;
	default:
	break;
	}
	}

	void WindowTypeLauncher::ShowContextMenuForView(
	views::View* source,
	const gfx::Point& point,
	ui::MenuSourceType source_type) {
	MenuItemView* root = new MenuItemView(this);
	root->AppendMenuItem(COMMAND_NEW_WINDOW,
	ASCIIToUTF16("New Window"),
	MenuItemView::NORMAL);
	root->AppendMenuItem(COMMAND_TOGGLE_FULLSCREEN,
	ASCIIToUTF16("Toggle FullScreen"),
	MenuItemView::NORMAL);
	// MenuRunner takes ownership of root.
	menu_runner_.reset(new MenuRunner(root));
	if (menu_runner_->RunMenuAt(GetWidget(), NULL,
	gfx::Rect(point, gfx::Size()),
	MenuItemView::TOPLEFT,
	source_type,
	MenuRunner::HAS_MNEMONICS \| views::MenuRunner::CONTEXT_MENU) ==
	MenuRunner::MENU_DELETED)
	return;
	}

	} // namespace shell
	} // namespace ash